|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slates & boards, with writing/drawing surfaces, whether or not framed | $645,019 | $1,095,467 | $1,298,855 | $1,961,786 | $2,311,806 | $3,603,023 | $2,090,355 |
| Total | $645,019 | $1,095,467 | $1,298,855 | $1,961,786 | $2,311,806 | $3,603,023 | $2,090,355 |
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